A heartbeat-powered pacemaker from UW–Madison harvests cardiac motion to charge an experimental leadless implant.

A pacemaker that never needs a battery replacement could soon become reality, thanks to ...

Northwestern University engineers have developed a pacemaker so tiny that it can fit inside the tip of a syringe—and be noninvasively injected into the body. Although it can work with hearts of all ...

Madison researchers have developed an implantable, battery-free pacemaker that's charged by a patient's heartbeat. The device ...

A team of University of Wisconsin–Madison researchers has developed an implantable, battery-free pacemaker that's charged by ...

Add Yahoo as a preferred source to see more of our stories on Google. If you have a heart rhythm disorder, you may have considered getting a pacemaker -- but you're wary of having a small electronic ...

We may receive a commission on purchases made from links. Engineers at Northwestern University have developed the world's smallest pacemaker. It's so small, as a matter of fact, that it fits inside ...

Pacemakers and defibrillators are devices that help manage heart rhythm problems, but they work differently. A pacemaker ...

Add Yahoo as a preferred source to see more of our stories on Google. Arnold Schwarzenegger has been doing well since having a pacemaker installed last week. (AP) (Jordan Strauss/Invision/AP) A ...